ISRC USSM19500464
Verified recording
USSM19500464 is “Christmas Together” by Matthew Mezzacappa,
registered on the CopyrightChains blockchain with CopyrightID
0x3b6853fd73ef65c49776229fe020e5a459acf1bf3092bfcc1e311031ebf4286c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19500464.
Recording identifiers
- ISRC
- USSM19500464
- Title
- Christmas Together
- Artist
- Matthew Mezzacappa
- CopyrightID (CopyrightChains transaction hash)
0x3b6853fd73ef65c49776229fe020e5a459acf1bf3092bfcc1e311031ebf4286c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:02c77c2ac388ed1280e0c0c38a476c070fa7f4130844eeda47385bd12a9ab343- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19500464
- Bitcoin block existence check
- https://blockstream.info/api/block/957118